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| author | Max Kellermann <max@duempel.org> | 2009-07-06 10:01:47 +0200 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2009-07-06 10:01:47 +0200 |
| commit | e47bdfe8e6f7da67c9714db7e650fa6a925f7847 (patch) | |
| tree | 67f466706685a053da1549a9702ef0b0caa52715 /src/output_internal.h | |
| parent | cd9c0a6b3e0a113d873483d214e1be1c37301b06 (diff) | |
| download | mpd-e47bdfe8e6f7da67c9714db7e650fa6a925f7847.tar.gz mpd-e47bdfe8e6f7da67c9714db7e650fa6a925f7847.tar.xz mpd-e47bdfe8e6f7da67c9714db7e650fa6a925f7847.zip | |
output: attach a filter chain to each audio_output
This patch adds initial filter support for audio outputs. Each audio
output gets a "filter" attribute, which is used by ao_play_chunk().
The PCM conversion is now performed by convert_filter_plugin.
audio_output.convert_state has been removed.
Diffstat (limited to '')
| -rw-r--r-- | src/output_internal.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/src/output_internal.h b/src/output_internal.h index 5f7a24060..6ca179287 100644 --- a/src/output_internal.h +++ b/src/output_internal.h @@ -21,7 +21,6 @@ #define MPD_OUTPUT_INTERNAL_H #include "audio_format.h" -#include "pcm_convert.h" #include "notify.h" #include <time.h> @@ -108,7 +107,19 @@ struct audio_output { */ struct audio_format out_audio_format; - struct pcm_convert_state convert_state; + /** + * The filter object of this audio output. This is an + * instance of chain_filter_plugin. + */ + struct filter *filter; + + /** + * The convert_filter_plugin instance of this audio output. + * It is the last item in the filter chain, and is responsible + * for converting the input data into the appropriate format + * for this audio output. + */ + struct filter *convert_filter; /** * The thread handle, or NULL if the output thread isn't |